Question to the Department for Transport:

To ask the Secretary of State for Transport, what evidence he has received to demonstrate that the construction of Phase One of High Speed 2 will not breach the requirements of Directive 2008/50/EC on ambient air quality and cleaner air for Europe.

The Environmental Statement and Supplementary Environmental Statements for the Phase One hybrid Bill fully assessed the impact on air quality from HS2 construction. The method of assessment is specifically directed at the limit values set out in Annex II of Directive 2008/50/EC, and identifies whether the limit values are currently breached, anticipated to be breached in the future, and to what extent any breaches are affected by the construction of Phase One of HS2.